In fact, all true UWP apps should recognize preferences settings for dark mode.
But current Windows installed based is still widely composed of Desktop apps (ie Xojo style Windows apps) which are not at all UWP apps, even if those in the Windows Store have a guise of UWP apps.
[quote=462771:@Neil Burkholder]I believe this statement to be outdated. Dark mode is a determining factor on most or the programs I use.
Here is the list of dark mode apps I use regularly on windows.[/quote]
I see you are a devotee to dark mode. Good for you.
I still believe there is little market for the moment for dark mode apps.